学科筛选

  • 4. Van der waals forces and fluctuation phenomena

  • 【来源】

    [外文期刊]

  • 【作者】

    M.J. Sparnaay 

  • 【摘要】

    Synopsis An expression is given for the attraction between two electrically neutral systems each consisting of electric point charges which move at random inside spherical volumes. The calculation is ...

  • 6. Vacuum in medicine

  • 【来源】

    [外文期刊]

  • 【作者】

    J. Bounden and J. Rotblat 

  • 【摘要】

    The authors give a survey of the scope and actual applications of vacuum engineering in the medical field. After remarks on the direct application of suction in the early days of history, the authors ...

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